/*
 * Copyright 2015 泛泛o0之辈
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.jfast.framework.web.validate;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

public class ValidateSet implements Iterator<ValidateEntity>{
	
	private List<ValidateEntity> validates = new ArrayList<ValidateEntity>();
	private volatile int CUR = 0;
	@Override
	public boolean hasNext() {
		if(CUR < validates.size())
			return true;
		return false;
	}

	@Override
	public ValidateEntity next() {
		return validates.get(CUR++);
	}
	
	public void add(ValidateEntity entity){
		this.validates.add(entity);
	}
	
	public String getValidateNames(){
		String[] validateNames = new String[validates.size()];
		for(int i=0; i < validates.size(); i++){
			validateNames[i] = validates.get(i).getValidate().getClass().getName();
		}
		return Arrays.toString(validateNames);
	}
	
	@Override
	public void remove() {
		throw new UnsupportedOperationException("");
	}

}
